Hrm Sensor; Hrm Sensor Does Not Work - Samsung SM-G973F Service Manual

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8. Level 3 Repair

8-4-12. HRM sensor

HRM Sensor does not work

Check the voltage
C5055, C5056 =1.8V
Check the voltage
C5057, C5058 =5.25V
Check R6008, R6009
(I2C is OK?)
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Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorization is strictly prohibited.
Yes
No
Yes
No
Yes
No
Yes
No
END
No
No
No
(If there is still problem, replace
Replace U8035
Replace U5012
Replace U5021
UCP5000)

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